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Sample n° 12633
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
TREMOLITE | [ ]Ca2Mg5,0-4,5Fe2+0,0-0,5Si8O22(OH)2 | inosilicates | amphiboles | major |
QUARTZ | SiO2 | tektosilicates | - | minor |
Description
Description:
white fibrous mass in quartz
Origin
- Country: Congo (RDC)
- Region: Kivu
- Locality: Mwenga, Kaseti
Specification
-
Donors: SafiannikoffDonation year: 1971
-
Sampling year:Registration date:
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Quantity: 1Size: 2
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Dimension code 1>2>3: 3Quality code 1>2>3: 1
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Holotype: noParatype: noRadioactive: no
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Thin section: noChemical analysis: noX-Ray spectra: no